TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Product Name: IF SAW Filter 280MHz TST Parts No.: TB280ID Customer Parts No.: Company: Division: Approved by : Date: Checked by: YJ Tien Approval by: Francis Chen Date: 1,28 ,2003 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com IF SAW Filter 280 MHz MODEL NO.: TB280ID REV. NO.:3 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. Operating Temperature: -10°C to 85°C 3. Storage Temperature: -40°C to 85°C RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Characteristics Units Center frequency, Fc MHz Minimum - Typical 280 Maximum - dB - 8.7 10 MHz 18.5 20 Amplitude Ripple in Fc±9MHz dB - 2 3 Group delay ripple in Fc±9MHz nS - 72 100 267.57 268 Insertion Loss, IL Passband width, BW3 11.5 dB Lower Frequency MHz 11.5 dB Upper Frequency MHz 292 292.70 Fc -60 to –40MHz dB 40 46 - Fc -40 to –22MHz dB 37 39 - Fc -22 to –16MHz dB 30 39 - Fc +16 to +22MHz dB 25 33 - Fc +22 to +40MHz dB 34 36 - Fc +40 to +60MHz dB 40 45 - Attenuation:(Reference level from Min IL) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. FREQUENCY CHARACTERISTICS: S21 Response for TB280ID (Wide Span) 0 -10 -20 -30 dB -40 -50 -60 -70 -80 -90 220 230 240 250 260 270 280 290 Freq(MHZ) 300 310 320 330 340 Fig.1 S21 Response Fig.2 Group Delay TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 D. MEASUREMENT CIRCUIT: Note1: The values of components for matching circuit will vary slightly due to parasitic capacitor of PCB E.OUTLINE DRAWING: 280 T I #2、1:Input,Input Ground or Balance Input #6、5:Output,Output Ground or Balance Output #4、8:Case Ground #3、7:Ground □ :Date Code Unit :mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Ao=5.30+/-1 mm Bo=5.30+0.2/-0.0 mm Ko=2.0+/-0.1mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5